Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is another front view thereof.

The short dashed broken lines shown in the FIGURES illustrate a display screen and form no part of the claimed design.

The dash dot broken lines shown in FIG. 2 form a boundary of the claimed design and form no part of the claimed design. 

CLAIM We claim, the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 